Patents
Sitemap › F16 - Engineering elements or units; General measures for producing and maintaining effective functioning of machines or installations; Thermal insulation in general › F16L - Pipes; Joints or fittings for pipes; Supports for pipes, cables or protective tubing; Means for thermal insulation in general › F16L 9 - Rigid pipes
Patents for F16L 9 - Rigid pipes (18,006)
06/2010
06/17/2010DE102008058885A1 Stahlbetondruckrohr Reinforced concrete pressure pipe
06/16/2010EP1726859B1 Resin tube for fuel piping
06/16/2010CN201507730U Composite pipe blank directly for producing alloyed steel seamless steel pipe
06/16/2010CN201507729U Composite tube stock
06/16/2010CN201507728U Continuous fiber reinforcement thermoplastic compound pipeline
06/16/2010CN201507727U Corrosion-resistant bimetal composite concentric and eccentric reducing pipe
06/16/2010CN1975124B Entrance/exit piping structure for intercooler and intercooler
06/16/2010CN101743278A Beta-nucleated polypropylene composition
06/16/2010CN101737951A Water storage type electric water heater with heat insulating water outlet pipe
06/16/2010CN101737577A Assembly for transporting pressurized fluid and method of manufacture
06/16/2010CN101737576A Process method for manufacturing steel frame reinforced nylon pipeline
06/16/2010CN101737575A Steel plastic (PE) spiral water supply pipe material
06/16/2010CN101737574A Preparation method of thin-wall tubular product of particle-reinforced aluminum-based composite material
06/16/2010CN101737573A Coal mine sewage corrosion and abrasion resistant coated pipe and coating method thereof
06/16/2010CN101737572A Novel high-temperature resistant double-layer air pipe
06/16/2010CN101737571A Fiber band reinforced thermoplastic pipe
06/16/2010CN101737570A Glass fiber and polyethylene composite reinforced polyethylene spirally enwound structure-wall tubular product
06/16/2010CN101737569A While random copolymerization polypropylene (PP-R) light resistant pipe
06/16/2010CN101737568A PP-R (polypropylene-random) anti-bacterial tube
06/16/2010CN101737567A PP-R (polypropylene random) anti-bacterial tube
06/16/2010CN101737566A Prefabricated pipe winding machine
06/16/2010CN101737565A Method for manufacturing copper-aluminum composite tube
06/15/2010US7737222 Pressureless polymer pipe
06/15/2010US7735525 Thermally insulated apparatus for liquid chromatographic analysis
06/10/2010WO2010063506A1 Use of a composition for the contact with supercritical media
06/10/2010US20100139802 High-pressure pipe element having an assembly of hooped tubes and method of manufacture
06/10/2010US20100139800 Tubular body comprising two or more layers of helically bended strips
06/10/2010DE102008060234A1 Fluid line for guiding e.g. diesel utilized for operating internal-combustion engine of mobile motor vehicle, has inner pipe that is made of plastic, and outer layer that is made of metal foam such as aluminum foam
06/10/2010CA2740926A1 Use of a composition for the contact with supercritical media
06/09/2010EP2194303A1 Medium-lead component for steering a media flow
06/09/2010EP2193302A1 Improvements relating to hose end fittings
06/09/2010CN201502802U Steel-plastic composite winding pipe
06/09/2010CN201502801U Steel-plastic composite winding pipe
06/09/2010CN201502800U Steel-plastic composite winding pipe
06/09/2010CN201502799U Plastic-steel compound pipeline with inner erosion resistant coating
06/09/2010CN201502798U Steel-plastic compound wearable pipe with ultra-high molecular weight polyethylene
06/09/2010CN201502797U Metal-ceramic high polymer material composite pipe
06/09/2010CN201502796U Autologous flange type steel mesh reinforced plastic pressure pipe
06/09/2010CN201502795U Gathering and transporting steel pipe for heavy oil containing sands of wear-resistant high-temperature resistant coatings
06/09/2010CN201502794U Novel stainless steel tube
06/09/2010CN201502793U High anticorrosion and wear-resistance nitriding steel oil pipe
06/09/2010CN201499596U Air pipe joint for forming machine
06/09/2010CN101725774A Mine wear-resistant composite metal plastic pipe, special preparation equipment thereof and preparation method thereof
06/09/2010CN101725773A Manufacturing method for reinforcing plastic pipeline by using braided glass filament bundle compound polyolefin
06/09/2010CN101725772A Method for preparing ultrahigh molecular weight polyethylene thick-wall tube
06/09/2010CN101725771A Nano antibacterial PP-R composite pipe and manufacturing method thereof
06/09/2010CN101725770A Palladium alloy infusible metal composite pipe and manufacture method thereof
06/09/2010CN101724257A Method for compatibilizing polyamide/polyester blend
06/09/2010CN101724230A Polyester composition for preparing pipes and preparation method and application thereof
06/09/2010CN101724214A Antistatic polytetrafluoroethylene piping component
06/09/2010CN101724196A Method for preparing hollow glass microsphere compound pipeline with insulating and toughening functions
06/09/2010CN101722405A Method for manufacturing metal pipe and pipe made thereby
06/09/2010CN101260956B Non-corrodible steel conical pipe joint production process
06/08/2010US7732026 Silicon carbide ceramic components having oxide layer
06/08/2010US7730909 Accessory for a vapor generator
06/03/2010WO2010060193A1 Welding apparatus and methods for welding
06/03/2010US20100135720 Duct fastseam
06/03/2010CA2740527A1 Welding apparatus and methods for welding
06/02/2010EP2191183A1 Improvements relating to pipe
06/02/2010CN201496680U Mine multifunctional pipe
06/02/2010CN201496679U Combined double-wall composite pipe
06/02/2010CN201496678U Steel-plastic composite pipe
06/02/2010CN201496677U Steel wire framework plastic composite pipe
06/02/2010CN201496676U Scratch resistant steel wire mesh reinforced polyethylene pipeline
06/02/2010CN201496675U Liquid conveying pipe
06/02/2010CN201496674U Reinforced structure of bellows coupling end
06/02/2010CN201496673U Welding pipe
06/02/2010CN201496672U Large-diameter thin-wall metal pipe
06/02/2010CN201496671U Reinforcing saddle type pipe fitting
06/02/2010CN101718375A Steel belt reinforced composite belt material for helical corrugated plastic steel winding pipe
06/01/2010US7727179 Flow adaptive aspiration tubing and devices
06/01/2010US7726346 Outer tubular reinforcement member
05/2010
05/27/2010WO2010059542A1 Method of forming reinforced tubing
05/27/2010WO2010057841A1 Propylene-butene random copolymer produced in the presence of a mettalocene catalyst
05/27/2010WO2010057840A1 Propylene-hexene random copolymer produced in the presence of a metallocene catalyst
05/27/2010US20100126618 Microphere-containing insulation
05/27/2010US20100126158 Exhaust manifold
05/27/2010DE202010003123U1 Rohr aus einem Polymer, insbesondere zweilagiges Wellrohr Tube of a polymer, in particular two-layer corrugated pipe
05/26/2010EP2189696A1 Tubular body made of fiber reinforced resin
05/26/2010CN201487470U Drainage pipe
05/26/2010CN201487408U Spiral submerged arc welded pipe capable of being bent by way of induction heating
05/26/2010CN201487407U Plastic-coated stainless-steel-lined composite steel pipe
05/26/2010CN201487406U Composite tube
05/26/2010CN201487405U Plastic drainage gas pipe
05/26/2010CN201487404U Polypropylene tubular product
05/26/2010CN201487403U Cross-linked polyethylene pipe with high-intensity polyethylene lining
05/26/2010CN201487402U High-impact polyvinyl chloride manometer tube
05/26/2010CN201487401U PC pipe with antibiotic function
05/26/2010CN201487400U Seamless steel tube
05/26/2010CN201487195U Seamless vulcanized butt rubber border
05/26/2010CN1839092B Drink dispenser with dispensing line that can be hinged open
05/26/2010CN1811251B Small-flow oblique-stress green environment protection pipeline and its production process
05/26/2010CN101715523A Multiple material piping component
05/26/2010CN101713477A Glass fiber reinforcement polypropylene composite pipe with reinforcement layer
05/26/2010CN101210635B Electricity-insulation wall water pipe
05/25/2010US7722085 Undersea pipe including an internal liner
05/20/2010WO2010055535A1 Tubular tower and construction procedure
05/20/2010WO2009027694A9 Interfitting tubular members
05/20/2010US20100122753 Concrete slurry transporting pipe for concrete pump-car
05/20/2010US20100122749 Fluid transport device, in particular for fuel
1 ... 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 ... 181